| Class | Description | |
|---|---|---|
 | ObservableCollectionWrapper<T> | An observable collection that wraps a mutable observable collection. |
| ReadOnlyNotifyCollection<T> | Represents a read-only collection of items. |
| ReadOnlyObservableCollectionWrapper<T> | A read-only observable collection that wraps an observable collection. |
| TypedEnumerable<T> | Typed enumerable that wraps a non-typed enumerable. |